*{
    padding: 0;
    margin: 0;
    list-style: none;
    box-sizing: border-box;
}
html,body{
    background-color:rgb(245,245,245) ;
}
h4{
    margin-left: 20px;
}
.select{
    width: 600px;
    height: 40px;
    line-height: 40px;
    display: flex;
    padding: 0 10px;
    background-color: white;
    
    justify-content: space-between;
    margin: 30px 20px 10px;
    color: #666;
    font-weight: 500;
    font-size: 14px;
    overflow-y: scroll;
}
.content{
    margin-left: 20px;
    width: 600px;
    height: 300px;
    border: 1px solid #ccc;
    background-color: white;
    box-shadow:  #ccc;
    /* display: none; */
}
.search{
    height: 40px;
    line-height: 40px;
    border-bottom: 1px solid #ccc;
    display: flex;
    align-items: center;
    margin:0 10px;
}
.search input{
    height: 30px;
    margin-left: 10px;
    border: none;
    outline: none;
}
.content ul{
    overflow-y: scroll;
    height: 260px;
}
.content li{
    width: 100%;
    height: 40px;
    line-height: 40px;
    padding-left: 10px;
}
.content li:hover{
    background-color:rgb(242,242,242);
}
.show{
    display: block!important;
}
.border{
    border: 1px solid rgb(0,150,136);
}